Why does my M16A1 parts kit smell like fish 🤢 Is it the type of

Colt M16A1 Rifle Kit for SALE

COLT M16A1 RIFLE PARTS KIT At Atlantic Firearms

M16A1 original GI Colt parts kit

ARMSLIST - For Sale: Dirty Bird 20″ M16A1 Enhanced 5.56 Retro Upper Assembly

Original Colt AR .223 M16A1 (unmarked) Parts Kit - Vietnam Issue - No Furniture - Centerfire Systems

Colt M16A1 Small Parts - Max Arms

ARMSLIST - For Sale: Colt M16A1 Parts Kit - Vintage - No Recieiver - Includes Furniture-SS2056818

Colt M16A1 Rifle Kit for SALE

M16A1 Parts Kit Trigger Group Question

what do y'all think of it. (yes i'm aware that the holster is crap but i got a replacement coming soon. and yes the riffle is bad but it's my backup because my main broke) : r/airsoft